LH28F016SUT-10 Sharp Electronics, LH28F016SUT-10 Datasheet - Page 12

• Manufacturer Part Number: LH28F016SUT-10
• Manufacturer: Sharp Electronics

Specifications of LH28F016SUT-10

• Cell Type: NOR
• Density: 16Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 21/20Bit
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Word Size: 8/16Bit
• Number Of Words: 2M/1M
• Supply Current: 60mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

LH28F016SU
GLOBAL STATUS REGISTER
12
GSR.7 = WRITE STATE MACHINE STATUS (WSMS)
GSR.6 = OPERATION SUSPEND STATUS (OSS)
GSR.5 = DEVICE OPERATION STATUS (DOS)
GSR.4 = DEVICE SLEEP STATUS(DSS)
MATRIX 5/4
GSR.3 = QUEUE STATUS (QS)
GSR.2 = PAGE BUFFER AVAILABLE STATUS (PBAS)
GSR.1 = PAGE BUFFER STATUS (PBS)
GSR.0 = PAGE BUFFER SELECT STATUS (PBSS)
WSMS
7
1 = Ready
0 = Busy
1 = Operation Suspended
0 = Operation in Progress/Completed
1 = Operation Unsuccessful
0 = Operation Successful or Currently Running
1 = Device in Sleep
0 = Device Not in Sleep
00 = Operation Successful or currently Running
01 = Device in Sleep Mode or Pending Sleep
10 = Operation Unsuccesful
11 = Operation Unsuccessful or Aborted
1 = Queue Full
0 = Queue Available
1 = One or Two Page Buffers Available
0 = No Page Buffer Available
1 = Selected Page Buffer Ready
0 = Selected Page Buffer Busy
1 = Page Buffer 1 Selected
0 = Page buffer 0 Selected
OSS
6
DOS
5
DSS
4
NOTES:
1. RY
2. If operation currently running, then GSR.7 = 0.
3. If device pending sleep, then GSR.7 = 0.
4. Operation aborted: Unsucccessful due to Abort command.
5. The device contains two Page Buffers.
6. Selected Page Buffer is currently busy with WSM operation.
7. When multiple operations are queued, checking BSR.7
completion of an operation (Block Lock, Suspend, any
RY
Write) before the appropriate Status bit (OSS or DOS) is
checked for success.
only provides indication of completion for that particular
block. GSR.7 provides indication when all queuedf opera-
tions are completed.
QS
3
»
»
/ BY
/ BY
»
»
output or WSMS bit must be checked to determine
reconfiguration, Upload Status Bits, Erase or Data
16M (1M × 16, 2M × 8) Flash Memory
PBAS
2
PBS
1
PBSS
0